It is because that the particle size of acetylene black is smaller than that of graphite, it is easy to disperse well among active material.
The pore structure of AGM should match with that of negative active material.
电化学循环后, 正交层状结构转为成均有电化学活性的晶粒尺寸nm的类尖晶石型与2nm的氯化纳型结构,晶体结构中8 a 位、1d位和a位均由Li和Mn共位,其摩尔比分别为0.91:0.09,O.
After several cycles, the crystal structure has changed from layer lithium manganese oxide to nm spinel-type Li0.9[Mn(Cr)]0.09-[Mn(Cr)]1.84-Li0.16Oand 2nm sodium chloride-type Li0.5[Mn(Cr)]0.5O, both of which are electrochemically active materials.
The high ratio of torque per kilogram of active material seems to be very attractive.
A safe delivery system of agriculturally active material is formed using an encapsulation process.